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BANGLADESH TECHNICAL EDUCATION BOARD

4-YEAR DIPLOMA-IN-ENGINEERING PROGRAM

GLASS TECHNOLOGY

SYLLABUS

FIRST AND SECOND SEMESTER

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GLASS TECHNOLOGY (77) 1ST SEMESTER

MARKS

Theory Practical

Sl.

No

Subject code

Name of the subject

T P C Cont. assess

Final exam.

Cont. assess

Final exam.

Total

1. 1012 Engineering Materials 2 3 3 20 80 25 25 150 2. 5711 Bangla 2 2 3 20 80 50 - 150

3. 5712 English-1 2 0 2 20 80 - - 100

4. 5911 Mathematics -1 3 3 4 30 120 50 - 200 5. 5912 Physics-1 3 3 4 30 120 25 25 200 6. 6711 Basic Electricity 3 3 4 30 120 25 25 200

7. 7011 Basic workshop practice 0 6 2 - - 50 50 100

Total 15 20 22 1100

GLASS TECHNOLOGY (77) 2ND SEMESTER

MARKS

Theory Practical

Sl.

No

Subject code

Name of the subject

T P C Cont. assess

Final exam.

Cont. assess

Final exam.

Total

1. 1011 Engineering Drawing 0 6 2 - - 50 50 100 2. 5812 Physical Education 0 2 1 - - 50 - 50

3. 5921 Math-2 3 3 4 30 120 50 - 200

4. 5922 Physics-2 3 3 4 30 120 25 25 200 5. 6811 Basic Electronics 2 3 3 20 80 25 25 150

6. 7721 Glass Engineering Materials-1 2 3 3 20 80 25 25 150

7. 7722 Glass plans & Equipment 3 3 4 30 120 25 25 200

Total 13 23 21 1050

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1012 ENGINEERING MATERIALS T P C 2 3 3

AIMS • To be able to identify and classify the materials used for construction in engineering field. • To be able to recognize the sources of various engineering materials. • To be able to understand the characteristics of various engineering materials. • To be able to understand the uses of different engineering materials.

SHORT DESCRIPTION Aspects of engineering materials; Engineering uses of ferrous metals and alloys; Engineering use of non-ferrous metal; Bricks; Sand; Cement; Lime as mortar; Aluminum as construction materials; Timber; Stone; Insulating materials; Glass and ceramics, Paints and varnishes, Sound absorbing materials; Fire and water proofing materials; Fuels and lubricants; Plastic materials, optical fiber and Gallium Arsenide Materials.

DETAIL DESCRIPTION 1 Understand the various aspects of engineering materials.

1.1 Define engineering materials. 1.2 Mention the classification of engineering materials in different technology 1.3 List the characteristics of engineering materials.

2 Understand the application of stone 2.1 Define building stones. 2.2 Mention geological, physical and chemical classification of stones. 2.3 List the characteristics of good building stones. 2.4 Describe the dressing of stones. 2.5 Describe the uses of stone in engineering filed.

3 Understand the characteristic of brick as construction materials. 3.1 Define brick. 3.2 Mention different constituents for manufacturing of good bricks. 3.3 Explain pug mill, table molding and machine molding. 3.4 Describe the process of brick drying. 3.5 Describe the methods of kiln burning of brick. 3.6 Draw the sketches Bull’s trench kiln & Hoffman’s kiln.

4 Understand the application of sand. 4.1 Mention the classification of sand according to their sources. 4.2 Mention the specifications of good sand. 4.3 Describe the purpose of grading of sand. 4.4 Mention the use of various grades of sand.

5 Understand the application of cement. 5.1 Define cement. 5.2 Mention the functions of various ingredients of cement. 5.3 Distinguish between wet process and dry process of manufacturing Portland cement. 5.4 Draw a flow diagram based on wet process of manufacturing of cement. 5.5 Mention the uses of cement as engineering material.

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6 Understand the application of tiles 6.1 Identify the following tiles: clay tiles, concrete tiles, Plastic tiles, Mosaic tiles,

Marble tiles, Glazed tiles. 6.2 Describe the uses of different kinds of tiles.

7 Understand the Light metal (aluminum/white metal) as construction materials. 7.1 Explain the important properties of light metal (aluminum/white metal) as

construction material. 7.2 Mention the uses of aluminum white/metals . 7.3 Describe the advantages and disadvantages of using aluminum as construction material.

8 Understand the fundamental concepts of glass and ceramics. 8.1 Mention the constituents of glass. 8.2 List the properties of glass. 8.3 Mention the uses of glass. 8.4 Describe the constituents of ceramics. 8.5 Mention the classification of ceramics. 8.6 List the properties of ceramics. 8.7 Describe the uses of ceramics in engineering field.

9 Understand the basic concepts of paints and varnishes. 9.1 Define paints and varnish. 9.2 Explain the characteristics of good paint. 9.3 List the essential constituents of paint. 9.4 Explain the functions of pigment. 9.5 List the main constituents of varnishes. 9.6 Explain the characteristics of good varnish. 9.7 Mention the functions of vehicle. 9.8 Describe synthetic materials used for paint and varnishes.

10 Understand the characteristic of timber as construction materials. 10.1 Define timber. 10.2 Mention the classification of trees depending on botanical groups. 10.3 Explain conservation of timber in various market forms. 10.4 Describe the major defects in timber. 10.5 Describe the advantages and disadvantages of using timber in the engineering filed. 10.6 Describe the characteristics of good timber.

11 Understand the application of various heat and sound insulating materials. 11.1 Mention the functions of insulating materials. 11.2 List five natural heat insulating materials. 11.3 Mention the names of synthetic insulating materials. 11.4 Describe the sources of obtaining rubber, cork and ebonite. 11.5 Describe the uses of asbestos as insulating material. 11.6 List three natural sound absorbing materials. 11.7 Mention the names of five sound absorbing materials. 11.8 Explain light weight concrete used in acoustic works.

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12 Understand the fundamental aspects of fire and water proofing materials. 12.1 Mention the term of fire proofing materials and water proofing materials. 12.2 Explain the uses of asbestos as fire and waterproof materials. 12.3 List the characteristics of refractory materials. 12.4 Explain the uses of rubber as water proofing material.

13 Understand the basic concepts of fuels and lubricants. 13.1 Define the term fuel and lubricants. 13.2 Mention the main purposes of fuels with their classifications. 13.3 List different types of lubricants. 13.4 Explain the characteristics of lubricating oils.

14 Understand the engineering applications of plastic materials. 14.1 Define plastic. 14.2 List the names of raw materials for plastic. 14.3 Explain the properties of plastic. 14.4 Mention the characteristics of thermoplastic and thermosetting plastic. 14.5 Describe the manufacturing process of plastic. 14.6 Explain the molding methods of plastic products. 14.7 Identify the uses of plastic as engineering materials. 14.8 Explain laminating plastic.

15 Understand the engineering uses of metals and alloys. 15.1 Name the common types of iron used in industry. 15.2 Mention the uses of wrought iron and cast iron. 15.3 Mention the classification of steel on the basis of carbon content. 15.4 List the names of commercial steels. 15.5 Describe alloy steel. 15.6 Mention the uses of various alloy steels. 15.7 Define non-ferrous metals. 15.8 List the important non-ferrous metals used in engineering field. 15.9 Mention the uses of non-ferrous metals and alloys like copper, zinc, tin, lead,

brass and bronze. 16 Understand the Engineering use of Conducting, Magnetic, Optical fiber and

Gallium Arsenide Materials 16.1 List of least three items for conducting, none conducting and semi-conducting materials. 16.2 Describe the uses of semi-conducting materials. 16.3 Name the types of soft and hard magnetic materials. 16.4 Mention the uses of optical fiber. 16.5 Mention the uses of Gallium Arsenide Materials.

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PRACTICAL: 1. Show skill in identifying various types of stone

1.1. Selected different type of stone in the laboratory. 1.2. Sketch different type of stone on the basis of formation.

2. Show skill in field test of bricks 2.1. Perform field test of bricks 2.2. Select 1st class , 2nd class, 3rd class bricks and jhama bricks

3. Show skill in conducting laboratory test of bricks 3.1. Perform:

(a) Compression test (b) Absorption test

3.2. Determine average weight of a brick. 4. Show skill in conducting laboratory test of cement

4.1. Conduct laboratory tests of cement (a) Make cement paste of Normal Consistency(CPNC) (b) Determine initial setting time (c) Perform final setting time (d) Perform compressive strength test (e) Perform tensile strength test (f) Perform fineness test

4.2. Conduct field tests of cement 5. Show skill in conducting tests of coarse aggregate

(a) Specific gravity of send (b) Grading of aggregates

6. Show skill in conducting test of sand (a) Bulking of sand (b) F M of sand (c) Specific gravity of sand

7. Show skill in identifying various ferrous and non ferrous metal 7.1. Identify mild steel, cast iron, copper, and aluminum, tin by physical observation.

8. Show skill in identifying various type fuels and lubricants 9. Show skill in identifying various type of conducting & non conducting, semi

conducting, magnetic and optical fiber materials. REFERENCE BOOKS 1 A text book on Engineering Materials ⎯ G. J. Kulkarni 2 Engineering Materials ⎯ Dr. M. A. Aziz 3 Plastic Materials ⎯ J. A Brydson

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L) evsjv evbvb I D”PviY wewa t ¯ieY©, e¨ÄbeY© I hy³ e‡Y©i MVb †KŠkj, bvg,D”PviY I D`vniY; evsjv GKv‡Wgxi cÖwgZ evbvb ixwZ RvZxq wk¶vµg I cvV¨ cy ÍK †ev‡Wi evbvb ixwZ; D”PviY ixwZ I D”PviY m~Î-evsjv D”Pvi‡bi ixwZ mg~n, eûj cÖPwjZ wKQy k‡ãi evbvb I D”PviY evbv‡bi Aïw×, ev‡K¨ c‡`i c`-cÖ‡qvM I c` web¨v‡m fyj, mvay I PwjZ ixwZi wgkªYRwbZ fyj|

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• e½ fvlv-- gvB‡Kj gaymyab `Ë • ‡mvbvi Zix -- iex›`ªbv_ VvKzi • gvbyl-- KvRx bRi“j Bmjvg • evsjvi gyL Avwg †`wLqvwQ-- Rxebvb›` `vk

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M) cÖeÜ t • Aa©v½x -- †eMg †iv‡Kqv mvLvIqvZ †nv‡mb • Rxeb I e„¶ -- †gvZv‡ni †nv‡mb †PŠayix • ms¯‹…wZ - Aveyj dRj

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1. wba©vwiZ e³…Zv t wewf&b RvZxq w`em welqK -- weRq w`em, GKz‡k †deª“qvwi, AvšÍR©v©wZK gvZ…fvlv w`em, ¯^vaxbZv w`em, 15 AvM÷-RvZxq †kvK w`em, †g w`em| cÖvwZôvwbK e³…Zv Ñ bevMZ wk¶‡Ki eiY, we`vqx Qv·`i D‡Ï‡k¨ e³…Zv, wk¶v gš¿x/ gnvcwiPvjK/ †Pqvig¨vb Gi AvMgb Dcj‡¶ e³…Zv|

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3. weZK© t

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5712 ENGLISH – I T P C 2 0 2

Objectives: After the completion of the course, learners will be able to develop- ∗ Listening with understanding ∗ The fluency of speech ∗ Reading with understanding

∗ Grammatical accuracy with emphasis on spelling & punctuation ∗ Creative writing

∗ Transferring information ∗ Communicating effectively

CONTENTS Seen comprehension

Unit Lesson Title 1 Learning a language 2 Why learn English

Three: Learning English

3 How to learn English 1 The environment and the ecosystem 2 How the environment is polluted

Six: Our Environment

7 How to manage waste Seven: Disasters we live with 5 The shake and the quake Thirteen: We and our rights 2 Women have rights too.

N.B: The Unit mentioned refers to the Text Book (1st Paper) English for Today for class 11 – 12 by National Curriculum & Text Book Board, Dhaka.

GRAMMAR 1. (a) Uses of Articles. (b) Uses of Tense *(Right forms of verbs with indicators) (c) Classify verbs: (Auxiliary, Principal, transitive, intransitive, finite, non-finite, causative,

quasi-passive) (d) Uses of voice.

2. Sentence: (a) Sentence structure: (Assertive, Interrogative, Optative, Imperative, Exclamatory, Simple,

Complex and Compound) (b) Question making: WH, Yes/No, Tag question 3. Enrich vocabulary: synonyms, Antonyms 4. Change Parts of speech and uses of suffix and prefix.

Communication 1. Style of letters: (full blocked, blocked, semi- blocked) 2. Parts of writing official letters: Techniques of writing (Heading, reference, date, inside address, topic, greetings, complementary closing, signature, supplements.) 3. Write dialogues: (with teacher, principal, shopkeeper, hotel manager, station master, OC, DC, newcomer, buyers, doctor, friend, colleagues etc).

4. Write a guided paragraph with questions.

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5911 MATHEMATICS-1 T P C 3 3 4

OBJECTIVES • To acquaint the students with the basic terminology of Algebra. • To be able to understand the complex numbers (J-operator) which are being used in

electrical engineering • To be able to understand the binomial expansion. • To be able to use the knowledge of trigonometry in solving problems of engineering

importance.

SHORT DESCRIPTION Algebra: Set, Indices, Logarithms, AP & GP, Polynomials & polynomial equations, Complex

number, Permutation & Combination, Binomial theorem for positive integral Index and negative & fractional index.

Trigonometry: Ratio of associated angles, Compound angles, Transformation formulae, multiple angles and Sub-multiple angles.

DETAIL DESCRIPTION

Algebra: 1 Apply the concept of set in solving problem.

1.1 Define set, sub-set and universal set. 1.2 Define the different types of number set. 1.3 Define union of set, intersection of set, complement of set, power set, disjoint set. 1.4 Prove (using Venn diagram) the relation of following types where A, B and C

are any set. i) AU (BUC) = (AUB) I (AUC) ii) (AUB)c = AcIB c iii) (AIB) c = Ac UB c

1.5 Find the number of elements in the union of two sets. 1.6 Solve the problems using above.

2 Apply the laws of indices in solving mathematical problem. 2.1 State the laws of indices. 2.2 Apply the laws of indices to solve the problem. 2.3 Perform algebraic operation on surd. 2.4 Use the scientific calculator in solving the problems of indices.

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LOGARITHIMS 3 Apply the concept of logarithms.

3.1 Define logarithm. 3.2 Prove the following laws of logarithm.

a) aLog (m x n) = aLog m + aLog n

b) aLog ⎟⎠⎞

⎜⎝⎛

nm = aLog m −

aLog n

c) aLog ( )nm = n aLog m d) bLog a X aLog b = 1

e) aLog 1 = O 3.3 Solve problems using 3.2. 3.4 State the difference between Naperion and common logarithms.

4 Understand the concept of AP & GP. 4.1 Define AP and common difference. 4.2 Find last term and sum of n terms, given first term and common difference. 4.3 Define GP and common ratio. 4.4 Find the sum of n terms given first and common ratio.

5 Apply the concept of polynomial in solving the problems. 5.1 Define polynomials and polynomial equation. 5.2 Explain the roots and co-efficient of polynomial equations. 5.3 Find the relation between roots and co-efficient of the polynomial equations. 5.4 Determine the roots and their nature of quadratic polynomial equations. 5.5 Form the equation when the roots of the quadratic polynomial equations are given. 5.6 Find the condition of the common roots of quadratic polynomial equations. 5.7 Solve the problems related to the above.

6 Understand the concept of complex numbers. 6.1 Define complex numbers. 6.2 Perform algebraic operation (addition, subtraction, multiplication, division,

square root) with complex number of the form a+jb. 6.3 Find the cube roots of unity. 6.4 Apply the properties of cube root of unity in solving problems.

7 Apply the concept of permutation & Combination. 7.1 Explain permutation. 7.2 Find the number of permutation of n things taken r at a time when, i) things are all different. ii) things are not all different. 7.3 Solve problems of the related to permutation :

i) be arranged so that the vowels may never be separated.

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From 10 man and 6 women a committee of 7 is to be formed. In how many ways can this be done so as to include at least two women in the committee.

7.4 Explain combination. 7.5 Find the number of combination of n different things taken r at a time. 7.6 Explain rCn , n

n C , 0n C

7.7 Find the number of combination of n things taken r at a time in which p particular things

i) Always occur ii) never occur. 7.8 Establish i) r

n C = rnn C −

ii) rn C + 1r

n C − = r1n C+

7.9 Solve problems related to combination. 8 Apply the concept of binomial theorem.

8.1 State binomial expression. 8.2 Find the general term, middle term, equidistant term and term independent of x. 8.3 Use binomial theorem to find the value of

i) (0.9998) 2 , correct to six places of decimal . ii) (1 + 2 ) 5 − (1− 2 ) 5 8.4 Express the binomial theorem for negative and fractional index. 8.5 Solve problems of the following types:

Expand (i) (1-nx) -1

n (ii)

08.41

9 Apply the concept of associated angles. 9.1 Define associated angles. 9.2 Find the sign of trigonometrical function in different quadrants. 9.3 Calculate trigonometrical ratios of associated angle. 9.4 Solve the problems using above.

10 Apply the principle of trigonometrical ratios of compound angles. 10.1 Define compound angles. 10.2 Establish the following relation geometrically for acute angles.

i) sin (A ± B) = sin A cos B ± cos A sin B. ii) cos (A ± B) = cosA cosB ± sinAsinB.

10.3 Deduce formula for tan (A ± B), Cot (A ± B). 10.4 Apply the identities to work out the problems:

i) find the value of sin 75 0, tan 75 0.

ii) show that 315sin75sin15sin75sin

00

00

=−+

iii) if α + β = θ, tanα + tan β = b, cot α+ cot β = a, show that (a − b) = ab cot θ .

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11 Apply sum and product formula of trigonometrical ratios. 11.1 Express sum or difference of two sines and cosines as a product and vice-versa 11.2 Solve problems of the followings types:

i) show that, sin 55 o + cos 55O = 2 cos 100

ii) prove that, cos 800 cos 600 cos 400 cos 200 =116

12 Apply the concept of ratios of multiple angles. 12.1 State the identities for sin 2A, cos 2A and tan 2A. 12.2 Deduce formula for sin 3A, cos 3A and tan 3A. 12.3 Solve the problems of the followings types.

i) express cos 5θ in terms of cos θ .

ii) if tan α = 2 tan β, show that, tan (α + β) =α+

α2cos31

2sin3

13 Apply the concept of ratios of sub-multiple angles. 13.1 Find mathematically the identities for sin α , cos α and tan α in terms of

3and

2αα

13.2 Solve the problems of the type : find the value of cos 30 , cos 60 , cos 90 , cos 18 0, cos 360, etc.

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5912 PHYSICS-I T P C 3 3 4

OBJECTIVES • To provide the students a background of basic science i.e. Physics required for

understanding technological subjects. • To develop a working knowledge of common engineering and industrial materials and to

enable to determine through experiments the properties of such materials. • To develop through experiments an understanding of fundamental scientific concept. • To develop a basic knowledge and concept of physical properties of common engineering

and industrial materials.

SHORT DESCRIPTION Units; Vector and Scalar quantities; Motion and Equations of motion; Force and Newton’s Laws of motion; Gravity and Gravitation; Simple Harmonic motion; Hydrostatics; Surface tension and viscosity; Pressure, Sound: wave and sound Concepts and nature of sound, Velocity of sound, Ultrasonic.

DETAIL DESCRIPTION Theory : 1. UNITS VECTOR AND SCALAR QUANTITIES Understand vector and scalar quantities.

1.1 List and identify the symbols of fundamental SI Unit and some derived SI Unit. 1.2 Define vector quantities with examples. 1.3 Define scalar quantities with examples. 1.4 Show the various representations of the vector quantities; and representation of

a vector by unit vector. 1.5 Distinguish between vector and scalar quantities. 1.6 Find and explain the resultant of two vectors in different directions. 1.7 Resolve a vector into horizontal & vertical component. 1.8 Explain the dot and cross product of two vectors. 1.9 Projection of a vector. 1.10 Define laws of triangle of vector.

2. MOTION AND EQUATIONS OF MOTION Understand motion and equations of motion.

2.1 Define rest and motion. 2.2 Classify motion. 2.3 Define and explain displacement, speed, velocity, acceleration and retardation. 2.4 Deduce the relationship between displacement, velocity, acceleration and

retardation from these definitions. 2.5 Distinguish between (i) speed and velocity (ii) velocity and acceleration. 2.6 Projectile motion. 2.7 Equation of motion of a freely moving body thrown obliquely vertically

upward or motion of projectile.

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3. Understand circular motion 3.1 Define circular motion. 3.2 Define angular velocity and linear velocity with their units. 3.3 Deduce the relation between angular velocity and linear velocity. 3.4 Define centripetal and centrifugal force with examples.

3.5 Prove centrifugal force = r

mv2

3.6 Define and explain angular momentum, torque and moment of inertia. 3.7 Angular acceleration and relation between torque and angular acceleration.

4. FORCE AND NEWTON'S LAWS OF MOTION Understand force and Newton’s laws of motion

4.1 Define force. 4.2 Define different units of force and their correlation and also mention the dimension

of force. 4.3 Define parallel force and a couple. 4.4 Find out the resultant of parallel forces. 4.5 Define inertia and momentum. 4.6 Impulsive force and impulse of a force. 4.7 Relation between impulse of force and momentum. 4.8 State and prove the principals of conservation of momentum. 4.9 State Newton’s laws of motion. 4.10 Prove P=mf, from Newton's 2nd law of motion.

5. GRAVITY AND GRAVITATION Understand gravity and gravitation.

5.1 Define and explain the Kepler's Law. 5.2 Define gravity and gravitation. 5.3 State the laws of gravity and gravitation. 5.4 Define and determine the gravitational constant (G) and also mention its units

and dimension. 5.5 Define acceleration due to gravity 'g' and also mention its units and dimension. 5.6 Discuss the variation of 'g' at different places. 5.7 Define mass and weight with their units and dimension. 5.8 Distinguish between mass and weight. 5.9 Define and explain gravitational potential and escape velocity 5.10 State and explain the laws of falling bodies and mention the equation of motion

of a body when it is projected vertically upwards or downwards.

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6. SIMPLE HARMONIC MOTION (SHM) Understand simple harmonic motion.

6.1. Define simple harmonic motion (SHM). 6.2. State the characteristics of SHM. 6.3. Describe a simple pendulum and a second pendulum. 6.4. Define effective length, amplitude, phase, complete oscillation, period of

oscillation, frequency. 6.5. State and explain the laws of simple pendulum. 6.6. Describe a compound pendulum. 6.7. Discuss the conditions under which a pendulum clock will go slow or fast. 6.8. Potential energy, kinetic energy and average potential and kinetic energy of a

particle executing SMH. 6.9. Principle of conservation of mechanical energy.

7. WORK, POWER AND ENERGY Understand work, power and energy.

7.1 Define work, power and energy. 7.2 State the units and dimensions of work, power and energy. 7.3 State and prove the principle of the conservation of energy. 7.4 Define potential energy (PE ) and kinetic energy ( KE ). 7.5 Derive the equation of potential and kinetic energy. 7.6 Show that the K.E. gained by a falling body is equal to the P.E. Lost by the

body. 7.7 Describe transformation of energy and work energy theorem. 7.8 Recognize that the useful work can be found from:

Efficiency = workinput

workoutput × 100.

7.9 Describe conservative and non- conservative force.

8. ELASTICITY Understand the concept of elasticity.

8.1 Name some of the general and special properties of matter. 8.2 Define Elasticity and Elastic limit. 8.3 Define perfectly elastic body and perfectly rigid body. 8.4 Define stress and strain with their units and dimensions. 8.5 State and explain the Hook’s law. 8.6 Describe various kinds of modulus of elasticity. 8.7 Mention the units and dimensions of modulus of elasticity. 8.8 Define Poisson’s ratio and work done in deforming a body or potential energy. 8.9 Elastic behavior of a solid and stress- strain graph.

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FRICTION 9. Understand Friction

9.1 Define friction. 9.2 Describe the different kinds of friction. 9.3 Define the laws of static friction. 9.4 Define the co-efficient of static friction. 9.5 Describe the angle of static friction and angle of repose. 9.6 Describe the laws of kinetic friction. 9.7 State the co-efficient and angle of kinetic friction. 9.8 Show that the co-efficient of static friction is equal to the tangent of angle of

repose. 9.9 Describe an experiment to determine the co-efficient of static friction. 9.10 State the merits and demerits of friction.

10. HYDROSTATICS Understand behavior of fluids.

10.1 Define pressure as force per unit area and state that it is measured in N/m2 or Pa (Pascal).

10.2 State characteristics of liquid pressure. 10.3 Establish that pressure at a point in a fluid is dependent upon the density of the

fluid, the depths in the fluid and acceleration due to gravity. 10.4 Surface tension and surface energy, Angle of contact. 10.5 Capillarity and theory of capillarity. 10.6 Viscosity and co-efficient of viscosity. 10.7 Necessity of viscosity.

11. Wave and Sound

11.1 Wave and wave motion. 11.2 Transverse wave and longitudinal wave. 11.3 Some definitions relating waves. 11.4 Progressive wave and stationary waves. 11.5 Equation of progressive wave. 11.6 Sound and production of sound. 11.7 Sound is a longitudinal traveling wave. 11.8 Interference of sound: Constructive and Destructive interference. 11.9 Mathematical analysis of interference of sound. 11.10 Define beats and Mechanism of formation of beats.

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12. SOUND Understand nature and behavior of sound.

12.1 Identify that sound is produced by vibration and travels through a medium as a longitudinal wave.

12.2 Distinguish between the production and behavior of longitudinal and transverse waves.

12.3 Recognize that sound can be produced of different pitches (frequencies) & that the human ear has an audible frequency range covering approximately 20 Hz to 20 KHz.

12.4 State the approximate frequency range for a. infrasonic sound b. Ultrasonic (supersonic) sound.

12.5 Explain how sound is absorbed, reflected & refracted by different types of surface. 12.6 Describe the practical uses of echo sounding devices. 12.7 Define velocity of sound. 12.8 State the velocity of sound at NTP in still air. 12.9 Compare the effects of pressure, temperature & humidity on the velocity of sound in air. 12.10 Doppler Effect and Expression for the change of frequency or pitch due to Doppler

Effect. PRACTICAL Observations and Measurements

1. Determine accurate diameter/side of an object using vernier calipers. 2. Measure the area of cross section of a wire by micrometer screw gage. 3. Measure the thickness of a glass plate by speedometer. 4. Verify the law of parallelogram of forces by a force board. 5. Draw L-T2 graph and determine the value of “g” by using a simple pendulum. 6. Determine the coefficient of static friction. 7. Determine Young’s modulus of a steel wire by Searle’s apparatus. 8. Determine gravity of a solid heavier than and insoluble in water by hydrostatic balance. 9. Determine specific gravity of a liquid by specific gravity bottle. 10. Determine velocity of sound by resonance air column method.

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6711 BASIC ELECTRICITY T P C 3 3 4

OBJECTIVES • To familiarize the basic electrical quantities & laws and to apply them in solving problems

of electrical circuits. • To acquaint with electro-chemistry, electro-magnetism, electro-magnetic induction and

electrostatic. • To develop skill in electrical wiring. • To appreciate the safety measures to be taken for electrical wiring. SHORT DESCRIPTION Electric current and ohm's law; Conductors and insulators; Basic electrical circuits; Power and energy; Basic electro-chemistry; Electro-magnetism; Electro-magnetic induction; Electrostatics; Wires and cables; Hand tools used in wiring; House wiring; Controlling devices; Protective devices; Earthing. DETAIL DESCRIPTION Theory : ELECTRIC CURRENT 1 Understand electricity and its nature. 1.1 State the meaning of electricity. 1.2 Describe the structure of atom. 1.3 Define current, voltage and resistance. 1.4 State the units of current, voltage and resistance. CONDUCTOR & INSULATOR 2 Understand conductor and insulator.

2.1 Define conductor and insulator. 2.2 Explain the conductor and insulator according to electron theory . 2.3 List at least 5 conductors and 5 insulators. 2.4 Describe the factors upon which the resistance of a conductor depends. 2.5 State laws of resistance.

2.6 Prove the relation R= AL

ρ

2.7 Explain the meaning of resistivity and name the unit of resistivity. 2.8 Solve problems relating to laws of resistance.

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OHM'S LAW 3 Understand Ohm's Law 3.1 State Ohm's law. 3.2 Deduce the relation between current, voltage and resistance. 3.3 Solve problems relating to Ohm's law. BASIC ELECTRIC CIRCUITS 4 Understand electric circuit. 4.1 Define electric circuit. 4.2 Name the different types of electric circuits. 4.3 Define series circuit, parallel circuit and mixed ckt. 4.4 Describe the characteristic of series circuit and parallel circuit. 4.5 Calculate the equivalent resistance of series circuit, parallel circuit and Mixed circuit. 4.6 Solve problems relating to series circuit, parallel circuit and mixed ckt . POWER AND ENERGY

5 Apply the concept of electrical power and energy. 5.1 Define electrical power and energy. 5.2 State the unit of electrical power and energy. 5.3 Show the relation between electrical power and energy. 5.4 List the name of instruments for measuring of electrical power and energy. 5.5 Draw the connection diagram of wattmeter and energy meter in an electrical circuit. 5.6 Solve problems relating to electrical power and energy Calculation.

6 Understand the principles of Joule's law. 6.1 Describe the heating effect of electricity when current flows through a conductor. 6.1 Explain Joule's law regarding the development of heat in electrical circuit. 6.2 Describe meaning of "J". 6.3 Solve problems relating to Joule’s law. 6.4 Solve problems relating to Joule’s law.

BASIC ELECTRO-CHEMISTRY 7 Understand the concept of cells.

7.1 Describe the meaning of potential difference. 7.2 Define the meaning of cell. 7.3 Classify the Cell 7.4 Define Primary Cell 7.5 List the different types of primary Cell 7.6 Describe the construction and principle of action of a simple Voltaic cell. 7.7 List the defects of a simple Voltaic cell. 7.8 Describe the causes of defects of a simple Voltaic cell. 7.9 Describe the methods of removing the defects of a simple Voltaic cell.

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8. Understand the construction and principle of action of secondary cell. 8.1 Define secondary cell. 8.2 Describe the construction and principle of action of a lead acid cell. 8.3 List the uses of lead acid cell. 8.4 List the advantages of secondary cell. 8.5 Distinguish between a cell and a battery. 8.6 Describe the series and parallel grouping of cells. 8.7 Distinguish between Primary & Secondary Cell

9 Understand the concept of capacitors and capacitance.

9.1 Define capacitor and capacitance. 9.2 Name the unit of capacitance. 9.3 Name the different types of capacitor. 9.4 Write the uses of capacitor. 9.5 Determine the equivalent capacitance of a number of capacitors connected in

series. 9.6 Determine the equivalent capacitance of a number capacitors connected in

parallel. 9.7 Explain the energy stored in a capacitor. 9.8 Solve problems relating to capacitor connected in series and in parallel.

ELECTRO - MAGNETISM

10 Understand Electro - magnetism. 10.1 Describe magnetic field, magnetic lines of force and its properties. 10.2 Describe field intensity and magnetic flux density. 10.3 Distinguish between absolute permeability and relative permeability. 10.4 Describe the concept of magnetic effect of electrical current. 10.5 States Maxwell's cork screw rule and Fleming's right hand rule for determining

the direction of magnetic field and current. 10.6 Explain the force experienced in a current carrying conductor placed in a

magnetic field. 10.7 State Fleming's left hand rule. 10.8 Explain the work done by a moving conductor in a magnetic field. 10.9 Explain the force between two parallel current carrying conductor.

11 Understand magnetic circuit.

11.1 Define a magnetic circuit. 11.2 Define the terms magnetizing force, magnetomotive force, ampere – turns,

reluctance, permeance, permeability, magnetic linkage and leakage. 11.3 Show the relation between magnetomotive force, reluctance and magnetic field

intensity or magnetizing force. 11.4 Compare a magnetic circuit with an electrical circuit.

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ELECTRO MAGNETIC INDUCTION

12 Understand electro- magnetic induction. 12.1 Define Faraday's laws of electro-magnetic induction. 12.2 Describe the magnitude of dynamically induced emf and statically

induced emf 12.3 Solve problems relating to emf generation. 12.4 Define Lenz's law and Fleming's right hand rule for determining the direction

of induced emf and current. 12.5 Define self induced emf and self inductance. 12.6 Explain inductance of a iron cored inductor. 12.7 Define mutual inductance and co-efficient of coupling.

WIRES AND CABLES 13 Understand the uses of wires and cables.

13.1 Define electrical wires and cables. 13.2 Distinguish between wires and cables. 13.3 Describe the construction and uses of PVC, VIR, TRS or CTS and flexible

wires 13.4 Describe the procedure of measuring the size of wires and cables by wire

gauge. 13.5 Describe the current carrying capacity of a wire.

JOINTS AND SPLICES 14 Understand the usefulness of joints and splices.

14.1 Define the meaning of joints and splices. 14.2 State the five steps of making a joint. 14.3 Describe the procedure to make a pig tail joint, western union joint, Britannia

joint, duplex joint, tap joint, simple splice. 14.4 Give example of uses of above mentioned joints.

HOUSE WIRING

15 Understand the different methods of house wiring. 15.1 State the meaning of wiring. 15.2 List the types of wiring. 15.3 State the procedure for Channel wiring, surface conduit wring and concealed

wiring. 15.4 State the types of wiring used in :

a) Residential building. b) Workshop c) Cinema hall/Auditorium d) Temporary shed

15.5 List the name of fittings used in different types of electrical wiring.

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CONTROLLING DEVICES 16 Understand the construction and uses of controlling devices.

16.1 Define controlling device. 16.2 Name the different types of controlling devices. 16.3 Describe the constructional features and uses of tumbler switch, iron clad

switch, push button switch and gang switch. PROTECTIVE DEVICES 17 Understand the construction and uses of protective devices.

17.1 Define protective devices. 17.2 Name the different types of protective devices. 17.3 Name the different types of fuses used in house wiring. 17.4 Describe the construction and uses of renewable fuse. 17.5 Name the different types of circuit breaker used in house wiring.

EARTHING 18 Understand the necessity of ear thing.

18.1 Define earthing 18.2 Explain necessity of earthing 18.3 Name different types of ear thing

WIRING CIRCUITS 19 Apply the principle of controlling electrical circuit by switch.

19.1 Sketch the wiring diagram of one lamp controlled by one SPST switch and describe its uses.

19.2 Sketch the wiring diagram of one lamp controlled by two SPDT switch and describe its uses.

19.3 Draw the wiring diagram of one calling bell with a lamp controlled from one point. 19.4 Draw the wiring diagram of a fluorescent tube light circuit. 19.5 Describe the working principle of fluorescent tube light.

ELECTRICITY ACT 20 Understand electricity act/rule of Bangladesh and safety practices.

20.1 State electricity act/rule of Bangladesh to be followed in electrical wiring. 20.2 Describe the importance of electricity act/rule. 20.3 Describe safety procedure against electrical hazards. 20.4 List the performance of safety practices for electrical equipment, machines and

accessories.

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Practical : 1 Identify and use electrical measuring instruments. 1.1 Identify Voltmeters, Ammeters, Ohm Meter, Wattmeter, Energy meter and

AVO meter. 1.2 Select & read the scale of given meters. 1.3 Connect correctly voltmeter, ammeter, wattmeter and energy meter to a given circuit.. 2 Show skill in verification of Ohm’s Law. 2.1 Sketch the circuit diagram for the verification of Ohm’s Law. 2.2 List tools, equipment and material required for the experiment .

2.3 Prepare the circuit according to the circuit diagram using proper equipment.

2.4 Check all connections before the circuit is energized. 2.5 Verify the law by collecting relevant data.

3 Verify the characteristics of series and parallel circuits. 3.1 Draw the working circuit diagram. 3.2 List tools, equipment and materials required for the experiment . 3.3 Prepare the circuit according to the circuit diagram using proper equipment. 3.4 Check all connections before the circuit is energized. 3.5 Record data and verify that in a series circuit total voltage and resistance is

equal to the summation of individual voltage and resistance respectively but total current is equal to the individual current.

3.6 Record data and verify that for a parallel circuit supply voltage is equal to the branch voltage, supply current is equal to summation of branch currents and total conductance is equal to the summation of branch conductance.

4 Show skill in measuring the power of an electric circuit. 4.1 Sketch the necessary circuit diagram of an electrical circuit w electrical load,

ammeter, voltmeter and wattmeter. 4.2 Prepare the circuit according to the circuit diagram using ammeter, voltmeter

and wattmeter. 4.3 Record the power, measured by the wattmeter and verify t reading with that of

calculated from ammeter and voltmeter. 4.4 Compare the measured data with that of calculated and rat power. 5 Show skill in measuring the energy consumed in an electrical circuit. 5.1 Sketch the necessary diagram of an electric circuit wattmeter, energy meter and

electrical load. 5.2 Prepare the circuit according to the circuit diagram user wattmeter and energy

meter. 5.3 Record the energy measured by the energy meter and verify with that of

calculated from wattmeter for a fixed time.

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6 Show skill in grouping a number of cell to form a battery . 6.1 Sketch the connection diagram of 4 cells (1.5 V each) in series. 6.2 List the materials and equipment required for the experiment. 6.3 Connect the terminals of the cells according to the diagram. 6.4 Determine the terminal voltage of the group and verify it with the calculated result. 7 Make a simple Cell.

7.1 List the materials for constructing a simple cell. 7.2 Prepare electrolyte by diluting H2SO4 with distilled water on proper ratio. 7.3 Assemble the cell using required electrolyte and electrodes along with

necessary materials. 7.4 Measure the emf of the cell.

8 Show skill in making artificial magnets. 8.1 Make an artificial magnet by rubbing method (Single touch) 8.2 Make an artificial magnet by divided touch method. 8.3 Make an artificial magnet by passing electrical current. 8.4 Detect the polarity of the produced artificial magnet with the help of a compass needle. 9. Show skill in uses of hand tools, wires and cables. 9.1 List the hand tools used in electrical wiring. 9.2 Identify the hand tools used in electrical wiring. 9.3 Draw neat sketches of hand tools used in electrical wiring. 9.4 Identify different types of wires and cables. 9.5 Measure the diameter of the identified wire and cables using standard wire gauge. 10. Show skill in making a duplex joint and a T-joint . 10.1 Sketch a duplex joint and a T-joint 10.2 Perform skinning and scraping of two pieces of PVC duplex cal and two pieces

of simplex PVC cables. 10.3 Make the joints according to sketches. 10.4 Write a report. 11 Show skill in preparing wring circuit of two lamps controlled from the points

separately. 11.1 Sketch a working circuit of two lamps controlled from two poin separately. 11.2 Make the wiring circuit using required materials and equipment a wiring board. 11.3 Test the connection of circuit by providing proper supply.

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12. Show skill in preparing wiring circuit of one lamp controlled from the points. 12.1 Sketch a working diagram of one lamp controlled by two SPD tumbler

switches. 12.2 Complete the wiring circuit using required materials and equipment on wiring

board. 12.3 Test the connection of circuit by providing proper supply.

13 Show skill in preparing wiring circuit of one bell with two indicating lamp

controlled from two points. 13.1 Sketch a working diagram of one bell with two indicating lamps controlled by

two push button switch. 13.2 Make the wiring circuit using required materials and equipment in wiring

board. 13.3 Test the connection of circuit by providing proper supply.

14 Show skill in preparing wiring circuit of a fluorescent tube light. 14.1 Sketch a working diagram of a fluorescent tube light circuit. 14.2 Make the connection of a fluorescent tube light circuit using required materials

and equipment. 14.3 Test the connection of the circuit by providing supply.

REFERENCE BOOKS 1 A text book of Electrical Technology

⎯ B. L. Theraja 2 Basic Electricity

⎯ Charles W Ryan 3 Basic Electrical theory and Practice

⎯ E. B. Babler

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7011 BASIC WORKSHOP PRACTICE T P C 0 6 2 AIMS

To provide the students with an opportunity to acquire knowledge and skills to • perform different metal & fitting works. • perform basic welding works. • Use and take care of fitting and welding tools & equipment. SHORT DESCRIPTION Fitting : Safety Precautions, Common hand tools; Measuring instruments; Laying out; Sawing, chipping, filing, grinding and finishing, drilling and thread cutting; Welding : Arc welding; Gas welding; Welding with non-ferrous metal; Resistance welding. Practical : 1 Understand the safely productions in Fitting & welding shop: 1.1. State general safety precaution in Fitting shop. 1.2. State general safety precaution in welding shop. 1.3. State the importance of good house keeping. 2 Demonstrate the application of basic metal working hand tools.

2.1 Identify common hand tools used for metal and fitting works. 2.2 Check hand tools for sharpness. 2.3 Carryout minor maintenance and sharpening of tools used for fitting works. 2.4 Follow safety procedure during working in the fitting shop.

3 Demonstrate the application of measuring instruments and gages for bench work. 3.1 Identify the measuring and layout tools. 3.2 Take measurement with vernier caliper and micrometer. 3.3 Measure and layout a fitting job. 3.4 Check/measure with gages (sheet and wire gage, drill gage, etc).

4 Demonstrate the application of machines and equipment for fitting works. 4.1 Identify machines and equipment for specific use. 4.2 Take care and maintenance of machines and equipment used in the fitting shop.

5 Show skill in sawing, chipping, filing, drilling and reaming. 5.1 Identify the operations of sawing, chipping, filing, drilling and reaming. 5.2 Perform sawing, chipping, filing, drilling and reaming operations. 5.3 Make a job involving sawing, chipping, filing, drilling and reaming operations

(Hinge, Angle gage, etc). 5.4 Follow safety procedures during sawing, chipping, filing, drilling and reaming.

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6 Show skill in cutting threads. 6.1 Identify the taps and dies. 6.2 Cut internal and external threads with tap and die. 6.3 Follow safety procedures during working with taps and dies.

7 Show skill in making sheet metal jobs. 7.1 Select appropriate sheet metal. 7.2 Select tools and equipment for sheet metal works. 7.3 Layout the sheet for jobs.(Development Drawing) 7.4 Make wire edge. 7.5 Make seam joint. 7.6 Make mug/measuring can/sugar scoup, etc.

8 Show skill in making pipe and duct. 8.1 Estimate the sheets required for pipe and duct. 8.2 Layout a sheet for pipe and duct. 8.3 Make pipe and duct. 8.4 Take care during making pipe and duct.

9 Show skill in soldering and brazing. 9.1 Select tools and equipment for soldering and brazing. 9.2 Make soldering and brazing joint. 9.3 Take care during soldering and brazing.

10 Show skill in arc welding. 10.1 Select welding tools and equipment. 10.2 Prepare work piece for welding joint. 10.3 Select proper current and voltage for arc welding. 10.4 Select appropriate electrodes. 10.5 Make arc welding joints ( Lap, Butt, Tee, Corner, etc.) 10.6 Follow safe working procedures during arc welding.

11 Show skill in welding by gas. 11.1 Select tools and equipment for gas welding and gas cutting. 11.2 Select appropriate filler rod and flux. 11.3 Select appropriate flame for welding and cutting. 11.4 Make gas welding joints ( Lap, Butt, Tee, Corner, etc.) 11.5 Follow safe working procedures during arc welding.

12 Show skill in resistance welding. 12.1 Identify the resistance welding machines. 12.2 Identify accessories and tools for resistance welding. 12.3 Make spot welding joints. 12.4 Follow safe working procedures during working with spot welding

machine.

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REFERENCE BOOKS 4 Basic Sheet Metal Practice

⎯ J. W. Giachino 5 Prathomic Fitting Sikkha

⎯ Hemanta Kumar Bhattacharia 6 Welding Principles for Engineers

⎯ Morris 7 Metal Fabrication

⎯ Robert L. O’con 8 Sheet Metal Work

⎯ Blackburn & Cassidy

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1011 ENGINEERING DRAWING T P C 0 6 2

OBJECTIVES • To develop the ability to use various drawing instruments and materials. • To enable in constructing and using various types of scales in drawing. • To provide the ability to construct various geometrical figures. • To enable to adopt various symbols used in drawing. • To provide the skill of freehand sketching with shades and shadows. • To provide the basic skill of drawing orthographic views. SHORT DESCRIPTION Drawing instruments and their uses; Lettering, numbering and constructing title strip; Adopting

alphabet of lines and dimensioning; Constructing scales; Constructing geometrical figures;

Constructing conic sections; Adopting symbols; Freehand sketching (with shades and shadows),

Drawing orthographic views.

DETAIL DESCRIPTION DRAWING INSTRUMENTS AND MATERIALS

1 Practice with drawing instruments and materials for basic drawing technique. 1.1 Identify the different types of drawing instruments. 1.2 Use different types of drafting equipment. 1.3 Use different types of drafting software. 1.4 Identify the standard sizes of drawing board and sheets. 1.5 Draw the border lines in drawing sheets following standard rule. 1.6 Draw horizontal, vertical and inclined lines with the help of set squares and T-

square. 1.7 Draw 15 degree, 75 degree, 105 degree and 120 degree angles with the help of

set squares. 1.8 Use lettering guide, template, scale pantograph and French curve.

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LETTERING NUMBERING AND TITLE STRIP

2 Letter and number freehand and with instruments. 2.1 Identify the necessity of good lettering in engineering drawing. 2.2 Draw freehand single stroke vertical letters from A to Z (upper and lower case)

and numbers 0 to 9. 2.3 Draw freehand inclined (65 degree to 75 degree) single stroke letters from A to

Z (upper and lower case) and numbers from 0 to 9. 2.4 Draw block letters (Gothic) using 5 : 4 and 7 : 5 proportions and height. 2.5 Select a suitable size of letters and write a few sentences using all the letters

selecting suitable scale. 2.6 Draw title strip with proper placement using suitable size of letters and

measurements.

ALPHABET OF LINES AND DIMENSIONING 3 Adopt the alphabet of lines.

3.1 Select different lines in drawing. 3.2 Use center line, hidden line, phantom line, break line, dimension line, extension

line, section line and cutting plane line. 3.3 Use different thickness of line to emphasize a part of drawing. 3.4 Select recommended grades of pencils for various types of lines for engineering

drawing. 4 Adopt the elements and theory of dimensioning.

4.1 Put dimensions in engineering drawing according to an accepted standard. 4.2 Identify the elements of dimensions from a given dimensioned drawing. 4.3 Apply aligned and unidirectional system of dimensioning. 4.4 Draw size and location of dimension, continuous dimension, staggered

dimension and dimensioning in limited space. 4.5 Add necessary dimension to a given drawing with suitable arrows.

CONSTRUCTION OF SCALE

5 Prepare scale for drawing application. 5.1 Calculate representative fraction and interpret a scale reading. 5.2 Use different types of scale to find full size dimension. 5.3 Draw a plain scale to show meters, centimeters and millimeters of a given

distance on object. 5.4 Draw a diagonal scale to show three units having given RF. 5.5 Read particular distance on plain and diagonal scale. 5.6 Use scale of chord. 5.7 Draw angle of 49 degree, 78 degree and 95 degree with the help of scale of

chord.

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GEOMETRICAL CONSTRUCTIONS

6 Construct geometric figures (lines, triangles & squares). 6.1 Divide given straight line into any number of equal parts. 6.2 Draw perpendicular when the given point is at or near the end of the line. 6.3 Bisect a given angle. 6.4 Trisect a given angle. 6.5 Draw a straight line parallel to given straight line at some given distance. 6.6 Draw a square on a given straight line.

7 Construct geometric figures (circles and regular polygons).

7.1 Draw regular polygons i.e. pentagon, hexagon and octagon having given one side.

7.2 Locate the center of circle and arc. 7.3 Inscribe circle in triangles. 7.4 Inscribe a circle about a triangle. 7.5 Divide a triangle into any number of equal parts. 7.6 Draw an equilateral triangle equal in area of a square. 7.7 Determine the length of the circumference of circle.

CONIC SECTIONS

8 Construct conic sections. 8.1 Draw an ellipse by concentric circle method. 8.2 Draw an ellipse by parallelogram method. 8.3 Draw an ellipse by four center method. 8.4 Draw a parabola having given foci and directrix. 8.5 Draw a parabola from given abscissa and ordinate.

SYMBOLS

9 Adopt standard symbols in drawing. 9.1 Identify symbols used in drawing. 9.2 Draw a legend using symbols of different engineering materials. 9.3 Draw the symbols of different plumbing fittings and fixtures used in drawing. 9.4 Draw the symbols of different electrical fittings and fixtures used in drawing. 9.5 Interpret information from drawing containing standard symbols.

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FREEHAND SKETCHING (WITH SHADES AND SHADOWS)

10 Sketch freehand with shades and shadows. 10.1 Produce freehand sketches of the following with shade and shadow technique:

a. Book b. Brick c. Step d. Cylinder e. Hand tubewell f. Spade with handle g. Pipe wrench

h. Bib-cock i. Bench vice j. Open box k. Electric lamps l. Electric switches m. Electric fan n. Nuts and bolts

10.2 Use different materials and methods of shading and shadowing freehand sketches.

ORTHOGRAPHIC PROJECTION

11 Translate pictorial views of simple objects into orthographic views. Identify different planes. Draw third angle orthographic views of simple objects. Draw first and third angle views of a simple object and add proper dimensions.

Solve missing Lines problems of different objective. REFERENCE BOOKS

1 Geometrical Drawing

⎯ I H Morris 2 Prathamic Engineering Drawing

⎯ Hemanta Kumar Bhattacharia

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5812 PHYSICAL EDUCATION AND LIFE SKILL DEVELOPMENT T P C

0 2 1 OBJECTIVES • To enhance body fitness. • To make aware of first aid procedure. • To acquaint with the common games and sports. • To develop life skill SHORT DESCRIPTION Warming up; Yoga; Muscle developing with equipment; First aid; Games & sports; life skill development. DETAIL DESCRIPTION 1. National Anthem and Assembly

1.1 Make assembly 1.2 Recitation of national anthem 1.3 National anthem in music

2. Warming up 1.1 General Warming-up :

Head rotation, Hand rotation, Side twisting, Toe touching, Hip rotation, Keen twisting, Ankle twisting, Push up & Sit up.

1.2 Squad Drill : Line, File, Attention, Stand at easy, Stand easy, Left turn, Right turn, About turn, Mark time, Quick march, Right wheel, Left wheel, Open order march & Closed order march.

1.3 Specific warming up : Legs raising one by one, Legs raising in slanting position, Knee bending and nose touching, Heels raising, Toes touching & Laying position.

1.4 Mass Physical Exercise (Free hand) : Hand raising, Side twisting, Front & back bending, Front curl, Straight arms curl two hands, Hands raising overhead and Push up & Push down.

3. Yoga 3.1 Dhyanasan : Shabasan, Padmasan, Gomukhasan, Sharbangasan, Shirshsan 3.2 Shasthyasan : Halasan, Matshasan, Paban Muktasan, Ustrasan

4. Muscle Developing with equipment 4.1 Damball : Front curl, Hand sidewise stretching, Arms raising overhead. 4.2 Barball : Front press, Leg press, Rowing motion with leverage bar. 4.3 Rope climbing : Straight way climbing, Leg raising climbing. 4.3 Horizontal bar : Chinning the bar front grip, Chinning the bar wide back grip. 4.4 Jogging Machine : Slow, medium, and fast running 4.5 Rowing Machine :

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5. Show skill on conversation on day to day life 5.1 Today’s Market price 5.2 Festivals(religious festivals, National festivals) 5.3 Celebration of National days 5.4 Aim of life 5.5 Visited historical places/sites

6. Human relation 6.1 Family relation 6.2 Relation with neighbor 6.3 Humanitarian Service 6.4 Service for handicapped (intelligent, physical, social etc.) 6.5 Service for orphan / Patient

7. Vote of appreciation 7.1 About dress 7.2 For good work 7.3 For good result 7.4 For good news

8. Telephone conversation 8.1 Use of telephone 8.2 Courtesy for using telephone 8.3 Receiving and sending massages through telephone 8.4 Presenting the gist

9. Stress Management 9.1 Habit to be a man of humor 9.2 Positive thinking 9.3 Habit to changing thinking

10. Time Management 10.1 Determine essential time for a task 10.2 Determine delay and unexpected time 10.3 Determine time for daily activities 10.4 Plan for daily activities

11. Interview Technique 11.1 Mental preparation to face an interview 11.2 Selection of dress for interview 11.3 Introducing himself/herself to the interviewer 11.4 Coping interview

12. Team work 12.1 Organized a team 12.2 Selection of team leader 12.3 Distribution to the task to the members 12.4 Accepting opinion of team members 12.5 Completion of task as a team

13. Social work 13.1 Tree plantation 13.2 Community service (Sanitation, pure drinking water, social culture etc.)

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5921 MATHEMATICS − II T P C 3 3 4

OBJECTIVES • To enable in solving the simultaneous equations with the help of determinant and matrix. • To make understand the exponential series. • To enable to calculate the areas of regular polygons , hexagons, octagon, hydraulic mean

depth (HMD) of a channel, area occupied by water of circular culvert. excavation work. • To provide the ability to calculate volume of regular solids like pyramid frustum of

pyramid, prismoid, wedge and area of curved surfaces . SHORT DESCRIPTION Algebra: Determinants, Matrix, Partial Fractions, Exponential Series.

Trigonometry: Inverse circular functions, Properties of triangle and solution of triangles.

Menstruation: Area of rectangles, squares, triangles, quadrilaterals, parallelograms, rhombus, trapezium, circle, sector, segment; Volume of rectangular solids, prism, parallelepiped , pyramids, cones , spheres, frustum of pyramid and cone; Area of curved surface of prism. Cylinder cone, pyramid and frustum of cone. DETAIL DESCRIPTION ALGEBRA : 1 Apply determinants to solve simultaneous equations.

1.1 Expand a third order determinant. 1.2 Define minor and co-factors. 1.3 State the properties of determinants. 1.4 Solve the problems of determinants. 1.5 Apply Cramer’s rule to solve the linear equation.

2 Apply partial fraction to break the numerator and denominator. 2.1 Define matrix, null matrix, unit matrix, square matrix. column matrix, row

matrix, inverse matrix, transpose matrix, adjoin matrix, rank of a matrix, singular matrix.

2.2 Explain equality, addition and multiplication of matrix. 2.3 Find the rank of a matrix. 2.4 solve the problems of the following types:

i) Solve the given set of linear equations with the help of matrix. ii) Find the transpose and adjoin matrix of a given matrix.

3 Solve problems using binomial theorem 3.1 Define proper and improper fractions. 3.2 Resolve in to partial fraction of the followings types :

a) Denominator having a non-repeated linear factor. b) Denominator having a repeated linear factor. c) Denominator having a quadratic factors. d) Denominator having a combination of repeated, non-repeated and quadratic factors.

37

4 Understand exponential series. 4.1 Define e. 4.2 Prove that e is finite and lies between 2 and 3.

4.3 Prove that e x =1Lx1+ +

2L

2x+

3L

3x+

4L

4x....... to ∝

4.4 Solve problems of the followings types :

i) 2L11+ +

4L1

+ 6L1

+ ......... to ∝

ii) 2L1

+ 3L21+

+ 4L

321 +++

5L4321 +++ + ....... to ∝

TRIGONOMETRY 5 Apply the concept of inverse circular function.

5.1 Explain the term inverse circular function and principal value of a trigonometrical ratio.

5.2 Deduce mathematically the fundamental relations of different circular functions.

5.3 Convert a given inverse circular function in terms of other functions. 5.4 Prove mathematically

i) tan −1 x + tan −1 y = tan −1 xy1yx

−+

.

ii) tan −1 x + tan −1 y + tan −1 z = tan −1 zxyzxy1

xyzzyx−−−

−++

iii) sin −1 x + sin −1 y = sin −1 ( )22 x1yy1x −+−

iv) 2 tan −1 x = sin −1 2x1x2

+=cos−1 2

2

x1x1

+−

=tan−1 2x1x2

−

5.5 Solve problems of the following types.

a) 2 tan −1 13 + tan −1

14 =

π4

b) cos tan −1 cot sin −1 x = x. c) Prove that the area of the segment cut from a circle of radius r by a chord

at a distance d from the centre is given by K= r 2 cos −1 dr − 22 drd −

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6 Apply the principle of properties of triangles. 6.1 Prove the followings identities :

i) a

sinA = b

sinB = c

sinC =2R .

ii) a 2 = b 2 +c 2 − 2bc cos A iii) a = b cos C – c cos B .

v) ∆ = 12 bc sin A.

6.2 Establish the followings.

a) tan 2

A =

( )( )( )ass

csbs−−−

b) tan 2

C-B =

c b

c - b

+ cot

2

A

c) ∆ = 4R

abc

6.3 Solve the problems of the following types:

i) Prove cos (B − C) + cos A = bc2R

ii) An object experiences two forces F1 and F2 of magnitude 9 and 13 Newtons with an angle 1000 between their directions. Find the magnitude of the resultant R.

7 Apply the concept of area of triangle. 7.1 Find the area of triangle in the form,

i) A= 2a43

, a = length of a side of equilateral triangle.

ii) A= 4

c 22 ca4 − , where a= length of equal sides,

c= third side. iii) A= ( )( )( )csbsass −−− , where a, b, c = length of the sides of a

triangle and 2s is the perimeter of the triangle. 7.2 Use formula in 7.1 to solve problems.

8 Apply the concept of finding areas of quadrilateral & Parallelogram. 8.1 Define quadrilateral & Parallelogram. 8.2 Find the areas of quadrilateral when off sets are given. 8.3 Find the areas of a parallelogram. 8.4 Solve problems using above formulae.

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9 Apply the concept of finding areas of rhombus & trapezium. 9.1 Define rhombus & trapezium. 9.2 Find the areas of rhombus when the diagonals are given. 9.3 Find the areas of trapezium in terms of its parallel sides and the perpendicular

distance between them. 9.4 Solve problems related to rhombus & trapezium.

10 Apply the concept of finding areas of regular polygon. 10.1 Define a regular polygon. 10.2 Find the area of a regular polygon of n sides, when

i) the length of one side and the radius of inscribed circle are given. ii) the length of one side and the radius of circumscribed circle are given.

10.3 Find the area of a regular . a) hexagon

b) octagon when length of side is given.

10.4 Solve problems of the followings types: A hexagonal polygon 6 m length of each side has a 20 cm width road surrounded the polygon. Find the area of the road.

11 Understand areas of circle , sector and segment. 11.1 Define circle, circumference, sector and segment. 11.2 Find the circumference and area of a circle when its radius is given. 11.3 Find the area of sector and segment of a circle. 11.4 Solve problems related to the above formulae.

12 Apply the concept of volume of a rectangular solid. 12.1 Define rectangular solid and a cube. 12.2 Find geometrically the volume of a rectangular solid when its length, breadth and

height are given. 12.3 Find the volume and diagonal of a cube when side is given. 12.4 Solve problems with the help of 12.2 & 12.3.

13 Apply the concept of the volume of a prism and a parallelepiped. 13.1 Define a prism, parallelepiped and a cylinder. 13.2 Find the volume of prism, parallelepiped and cylinder when base and height are

given. 13.3 Solve problems related to 13.2.

14 Apply the concept of the volume of pyramid, cone and sphere. 14.1 Define pyramid, cone and sphere. 14.2 Explain the formula for volume of pyramid, cone and sphere. 14.3 Solve problems related to 14.2.

15 Apply the concept of surface area of prism, cylinder and cone. 15.1 Explain the formulae for areas of curved surfaces of prism cylinder and cone. 15.2 Solve problems related to15.1.

40

5922 PHYSICS–II T P C

3 3 4

AIMS • To provide a foundation in scientific principles and processes for the understanding and

application of technology. • To develop an understanding of fundamental scientific concepts through investigation

and experimentation. • To provide a common base for further studies in technology and science. • To develop the basic knowledge of modern physics. Short description

Thermometry; Calorimetry, Expansion of materials (effect of heat); Heat transfer; Nature of heat and its mechanical equivalent; Engine. Principles of light and Photometry; Reflection of light; Refraction of light ; lens. Concept of Electron and photon; structure of atom, Theory of Relativity.

Detail description Theory : 1. Thermometry

1.1 Define heat and temperature. 1.2 Mention the units of measurement of heat and temperature. 1.3 Distinguish between heat and temperature. 1.4 Identify the sources of heat. 1.5 Identify the range of the Celsius scale determined by the boiling point and

melting point of water 1.6 Compare the Celsius scale, Roamer scale, Fahrenheit scale, Kelvin scale and

Rankin scale of temperature measurement. 1.7 State the construction and graduation of a mercury thermometer. 1.8 Describe the operation of different types of thermometers (e.g., maximum and

minimum thermometer, clinical thermometer). 2. Heat capacity of materials (calorimetric)

2.1 State the heat as a form of energy. 2.2 Define specific heat capacity. 2.3 State SI units of measurement of specific heat capacity as J/Kgc0 or J/Kgk0. 2.4 Define thermal capacity and water equivalent. 2.5 Differentiate between thermal capacity and water equivalent. 2.6 Mention the specific heat capacity of different materials.

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2.7 Prove the total heat gained by an object is equal to the sum of the heat lost by all the surrounding objects.

2.8.1 Identify specific latent heat as the energy consumed or liberated when water vaporizes or condenses and when ice melts or freezes.

2.8.2 Explain the effects of a change in pressure on the melting point and boiling point of water.

2.9 Define various kinds of specific latent heat. 2.9.1 Determine the latent heat of fusion of ice and latent heat of vaporization of water.

3. Effects of heat on dimension of materials 3.1 Show that different materials change in size at different amounts with the

same heat source. 3.2 Explain the meaning of differential expansion in bimetallic strip, thermostats,

compensated pendulum etc. 3.3 Explain the methods of overcoming problems caused by the expansion of

materials in buildings, machinery, railway lines and bridges. 3.4 Define the co-efficient of linear, superficial and cubical expansion of solids. 3.5 Mention the units co-efficient of linear, superficial and cubical expansion of solids. 3.6 Mention the linear, Superficial and cubical expansion of a range of common

engineering materials. 3.7 Define real and apparent expansion of liquid. 3.8 Define and explain the co-efficient of real and apparent expansion of liquid. 3.9 Distinguish between the co-efficient of real and apparent expansion of liquid. 3.10 Determine the co-efficient of real and apparent expansion of liquid.

4. Heat transfer 4.1 Identify the phenomenon of heat transferring from hot bodies to cold bodies. 4.2 Explain the methods of heat transfer by conduction, convection and radiation

with examples of each type of transfer. 4.3 Define thermal conductivity (K) & rate of heat transfer.

State the SI units of thermal conductivity as w

mk or wmc

4.4 List the factors which determine the quantity of heat (Q) flowing through a material. 4.5 Show that the quantity of heat flowing through a material can be found from Q

= KA (θH − θC)t

d

4.6 Outline the properties of materials which give thermal insulation. 4.7 Explain Characteristics of radiant heat energy. 4.8 Describe Emissive power and absorptive power of radiant heat.

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4.9 State Stefan-Boltzman Law, 4.10 State Newton’s law of cooling. 4.11 State wiens law. 4.12 Explain Green house effect.

5. Nature of heat and its mechanical equivalent 5.1 Describe the caloric theory and kinetic theory of heat. 5.2 State the drawbacks of the caloric theory of heat. 5.3 Explain the mechanical equivalent of heat. 5.4 Explain the first law of thermodynamics . 5.5 Explain Isothermal and adiabatic change. 5.6 Explain Specific heat of a gas, Molar specific heat or molar heat capacity. 5.7 Relate between pressure and volume of a gas in adiabatic Change i,

e;PVγ=const. 5.8 Difference between CP and Cv for an ideal gas (CP-Cv=R)

6. 2nd law of thermodynamics 6.1 State and Explain Reversible process and irreversible process. 6.2 State & explain 2nd law of thermodynamics 6.3 Explain heat engine. 6.4 Explain the principle of work of a heat engine. 6.5 Identify thermal efficiency of a heat engine. 6.6 Explain the working principles of internal combustion and external combustion

engines (with fair sketches) 6.7 Distinguish between internal combustion engine and external combustion

engine. Entropy : Definition, unit and significant. 6.8 Explain Change of entropy in a reversible and irreversible process. 6.9 Give an example of increase of entropy in irreversible process.

7. Preliminaries of light and photometry 7.1 Define light, medium (transparent, translucent, opaque), luminous & non-

luminous bodies, parallel, convergent & divergent rays, beam. 7.2 Show the travel of light in straight line. 7.3 Define photometry, luminous intensity, luminous flux, brightness and

illuminating power. 7.4 Mention the units of luminous intensity, luminous flux, brightness and

illuminating power. 7.5 Mention relation between luminous intensity & illuminating power. 7.6 Explain inverse square law of light. 7.7 Describe the practical uses of light waves in engineering.

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8. Reflection of light 8.1 Define mirror (plane & spherical ), image (real & virtual) and magnification of images. 8.2 Describe the reflection of light. 8.3 State the laws of reflection of light. 8.4 Express the verification of laws of reflection. 8.5 Define pole, principal axis, center of curvature, radius of curvature, principal

focus in case of concave & convex mirrors. 8.6 Find the relation between focal length & radius of curvature of a concave &

convex mirror. 8.7 Express the general equation of concave and convex mirror.

9. refraction of light 9.1 Define refraction of light Give examples of refraction of light 9.2 State the laws of refraction and Express the verification of laws of refraction 9.3 Define absolute and relative refractive index and Relate absolute and relative

refractive index 9.4 Explain the meaning of total internal reflection and critical angle and Relate

total internal reflection and critical angle. 9.5 Give examples of total internal reflection. 9.6 Describe refraction of light through a prism. 9.7 Express the deduction of the relation between refractive index, minimum

deviation and angle of the prism. 9.8 Explain Dispersion of light. 9.9 Define lens and mention the kinds of lens. 9.10 Define center of curvature, radius of curvature, principal axis, 1st and 2nd

Principal focus, optical center and power of lens. 9.11 Express the deduction of the general equation of lens (eoncave & convex). 9.12 Define Combination of two thin lenses and equivalent lens. 9.13 Identify and List uses of lens.

10. Electron and photon : 10.1 Describe Electrical conductivity of gases. 10.2 Describe Discharge tube. 10.3 Cathode ray : Definition and its properties 10.4 X-ray : Definition, properties & uses 10.5 Discuss Photo electric effect . 10.6 Derive Einstein’s photo electric equation

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11. Structure of atom : 11.1 Atomic models : Thomson, Rutherford and Bohr model. 11.2 Bohr Hydrogen atom & the theory of hydrogen spectra . 11.3 Define and explain Radio activity. 11.4 Describe Radio active rays. 11.5 Deduce radioactive decay law. 11.6 Define half-life & mean life of radioactive atoms. 11.7 Define nuclear fission & fusion.

12. Theory of relativity : 12.1 Express the theory of relativity. 12.2 Mention different Kinds of theory of relativity. 12.3 Explain special theory of relativity and its fundamental postulate. 12.4 Deduce Einstein’s mass -energy relation

Practical: 1. Compare the operation of common thermometers. 2. Determine the co-efficient of linear expansion of a solid by Pullinger’s apparatus. 3. Measure the specific heat capacity of various substances.(Brass, steel). 4. Determine the latent heat of fusion of ice. 5. Determine the water equivalent by calorimeter. 6. Compare the luminous intensity of two different light sources. 7. Verify the laws of reflection. 8. Find out the focal length of a concave mirror. 9. Determine the refractive index of a glass Slab. 10. Determine the angle of Minimum deviation and refractive index of a glass prism by using

I-D graph.

45

6811 BASIC ELECTRONICS T P C 2 3 3

OBJECTIVES • To provide understanding soldering technique and color code. • To provide understanding and skill on the basic concept of semiconductor and to

identify physically a range of semiconductor diodes. • To develop comprehensive knowledge and skill on special diodes and devices. • To develop the abilities to construct different rectifier circuits. • To provide understanding of the basic concept and principle of transistor and to identify

physically a range of transistor. • To provide understanding and skill on the basic concept of logic gates. • To provide the understanding skill on using Electronic measuring and testing equipment.

SHORT DESCRIPTION Color code and soldering; Semiconductor; P-N junction diode; Special diodes and devices; Power supply; Transistor; Transistor amplifier; Logic gates Electronic measuring and test equipment. DETAIL DESCRIPTION Theory: 1 Understand the Concept of soldering and Color Code.

1.1 Define soldering. 1.2 Describe the different types of solder. 1.3 List the things needed in soldering. 1.4 Mention the properties of a good soldered joint. 1.5 Describe the functions and construction of (i) Single sided, (ii). Double sided &

(III) Multi layered Printed circuit board. 1.6 Mention the function of resistor, capacitor and inductor in electronic circuits. 1.7 Describe the procedure of determining the value of Capacitor, & Resistor using

numeric and color code. 2 Understand the Concept of Semiconductor.

2.1 Define Conductor, Semiconductor and Insulator. 2.2 Describe Semiconductor with atomic structure. 2.3 Describe the effect of temperature on conductivity of Semiconductor. 2.4 Explain the energy band diagram of Conductor, Semiconductor and Insulator. 2.5 Classify Semiconductor. 2.6 Describe the generation & recombination of hole and electron in Intrinsic

Semiconductor. 2.7 Define doping, P-type & N-Type material, covalent bond, majority & minority

charge carrier. 2.8 Explain the characteristics of Carbon, Gallium Arsenide/Phosphide.

46

3 Understand the Concept of P-N Junction Diode 3.1 Define PN junction diode 3.2 Describe the formation of depletion layer in PN junction. 3.3 Discuss potential barrier, drift & diffusion current and their physical

significance. 3.4 Mention the behavior of PN junction under forward and reverse bias. 3.5 Explain the forward & reverse current voltage (IV) characteristics of PN

junction diode. 3.6 Explain the effect of temperature Si & Ge diode characteristics 3.7 Define (i) static resistance (II) Dynamic resistance, (III forward breakdown

voltage and (II) Reverse break down voltage. 3.8 Draw the equivalent circuit of PN junction diode. 3.9 Describe the specification of diode.

4 Understand the DC power supplies. 4.1 Define dc power supply. 4.2 Mention the importance of dc power supply. 4.3 Define rectification and rectifier. 4.4 Explain the operation of Half wave, Full wave and Bridge rectifier. 4.5 Discuss ripple factor & efficiency and TUF of Half wave, Full wave and Bridge rectifier. 4.6 Explain the operation of different types filter circuits with wave shape. 4.7 Define regulated and unregulated power supply. 4.8 Describe the block diagram of a typical regulated dc power supply.

5 Understand the Concepts of Special diode. 5.1 Define Zener break down. 5.2 Describe the operation of Zener diode. 5.3 Explain IV characteristics of Zener diode. 5.4 Describe the application of Zener diode in (i) voltage stabilization, (ii) meter

protection and (II) peck clipper circuits. 5.5 Describe the construction operation and application of (I) Tunnel diode (II)

varactor diode (III) Schottky diode (iv) Step-Recovery diode (v) PIN diode, (vi) LED (vii) LCD (viii) photo diode (ix) Solar cell.

5.6 Describe the construction operation and application of (i) DIAC (ii) TRIAC and (iii) SCR.

6 Understand the construction and operation of Bipolar Junction Transistor (BJT) 6.1 Define Transistor. 6.2 Describe the construction PNP and NPN Transistor. 6.3 State the biasing rules of BJT. 6.4 Explain the mechanism of current flow of PNP and NPN Transistor. 6.5 Establish the relation among Base, Emitter and Collector current (IE = IC + IB) 6.6 Draw the three basic transistor configuration circuits (CB, CC, CE). 6.7 Describe current amplification factor α , β and γ. 6.8 Establish the relation among α , β and γ. 6.9 Solve problem related to IE, IC, IB, α , β and γ.

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7 Understand the concept of BJT Amplifier 7.1 Define (i) Amplifier (ii) Amplification and (III) Gain 7.2 Mention the classification of Amplifier. 7.3 Describe the principle of operation of a common emitter (CE) Amplifier. 7.4 Draw DC & AC equivalent circuits of the CE amplifier circuit. 7.5 Mention the formula of (i) input resistance (ii) Output Resistance (iii) Current

gain (iv) Voltage gain and (v) power gain. 7.6 Solve problem related to different gain resistance.

8 Understand the main feature of digital electronics 8.1 Describe the difference between analog and digital signal. 8.2 State the advantage of digital system. 8.3 Define logic gate. 8.4 Describe the basic operation of logic gates AND, OR, NOT NAND, NOR,

XOR & XNOR. 8.5 Prepare truth table of logic gates AND, OR, NOT NAND, NOR, XOR & XNOR.

9 Understand the Electronic measuring and testing equipment 9.1 Define AVO meter. 9.2 Describe the procedure of measuring current, voltage and resistance using AVO meter. 9.3 List the control knobs of Oscilloscope. 9.4 Explain the procedure of measuring frequency and voltage using Oscilloscope. 9.5 Mention the function of (i) Function Generator (ii) Logic Probe (iii)

Semiconductor Tester.

Practical : 1 Show skill in identifying the electronic components.

1.1 Observe the electronic components board and read the manuals. 1.2 Identify the different types of resistors with their values, tolerance and wattage. 1.3 Identify the different types of potentiometers with their values, & wattage. 1.4 Identify the different types of capacitors with their values, dc working voltages

and types. 1.5 Identify the different types of diodes & rectifiers with the numbers and

specifications. 1.6 Identify the different types of transistors and thyristors with their number and

specifications. 1.7 Identify the different types of LED’s, IC’s and miniature relays with their

number & specification. 1.8 Identify different types of transformer with their specification. 1.9 Identify different inductors with their values & current ratings. 1.10 Study the printed circuit boards. 1.11 Sketch the symbols of components used in electronic circuits. 1.12 Describe the basic function of each component. 1.13 Write a report on above activities.

48

2 Show skill in electrical measurement. 2.1 Perform simple voltage and current measurements on basic series and parallel

resistor circuits using the following instruments. a) Voltmeters and ammeters b) AVO meters c) Digital multimeter d) Basic CRO

3 Show skill for determining the values of different resistors and capacitors with the help of color code. 3.1 Select color code resistors & capacitors of different values. 3.2 Identify the colors and their numerical numbers. 3.3 Determine the value of resistors with tolerance. 3.4 Determine the value of capacitors and dc working voltage. 3.5 Write a report on above activities.

4 Show skill in performing soldering.

4.1 Select wires (single strand and multi strand) and cut wires to required length. 4.2 Select soldering iron, soldering tag and soldering lead. 4.3 Remove wire insulation to required length. 4.4 Clean and tin both iron and work piece. 4.5 Use a tinned iron in order to transfer adequate heat to the joint. 4.6 Joint two singles stranded wires mechanically and solder. 4.7 Joint two multi-strand wires mechanically and solder. 4.8 Perform soldering exercise for making three dimensional wire frame. 4.9 Sketch and write a report on the job.

5 Show skill in soldering & desoldering of electronic components and wires to the

other components and circuit boards. 5.1 Select electronic components, wires and PCB. 5.2 Determine the rating of the soldering iron suitable for the work piece. 5.3 Clean and tin both iron & work piece. 5.4 Feed new soldering materials to the tinned and heated joint, in order to produce

a correctly soldering. 5.5 Check the quality of soldering. 5.6 Clean and tin iron and de-solder the joint and components. 5.7 Use solder suckers and solder braid for de-soldering. 5.8 Write a report on the Job.

49

6 Show skill in checking the semi-conductor diode. 6.1 Collect a range of semi-conductor diodes and manufactures literature. 6.2 Select the digital multimeter and set the selector switch to ohm range. 6.3 Determine the specification of semi-conductor diode. 6.4 Compare the determined specification with that of manufactures literature. 6.5 Measure forward & reverse resistances of the diode. 6.6 Identify p and p side of the diode. 6.7 Determine the condition of the diode.

7 Show skill in sketching forward and reverse characteristics curves of a semiconductor diode. 7.1 Select meter, power supply, components and materials. 7.2 Complete circuit according to circuit diagram for forward bias. 7.3 Check all connections. 7.4 Measure forward bias and corresponding forward current. 7.5 Record results in tabular form. 7.6 Connect circuit according to circuit diagram of reverse bias. 7.7 Measure reverse bias and corresponding reverse current. 7.8 Record results in tabular form. 7.9 Sketch the curves form data.

8 Show skill in sketching waves of half wave rectifier circuit. 8.1 Select meter, component, oscilloscope and materials. 8.2 Complete circuit of a half wave rectifier according to circuit diagram. 8.3 Check the circuit before operation. 8.4 Measure the input and output voltage and observe wave shapes in the

oscilloscope. 8.5 Sketch the output voltage wave shape.

9 Show skill in sketching waves of full wave center tapped rectifier circuit. 9.1 Select meter, component, oscilloscope and materials. 9.2 Complete a full wave rectifier circuit according to circuit diagram. 9.3 Check the circuit supply & polarity of supply. 9.4 Measure the input & output voltages and observe wave shapes in the

oscilloscope. 9.5 Sketch the output voltage wave shape. 9.6 Compare the result with half-wave rectifier circuit.

10 Show skill in constructing full wave bridge rectifier. 10.1 Select meter, component, oscilloscope and materials. 10.2 Build the circuit according to the circuit diagram. 10.3 Check the circuit. 10.4 Measure the input and output voltage. 10.5 Observe wave shape. 10.6 Compare the result with other rectifiers.

50

11 Show skill in identifying the bipolar junction transistor. 11.1 Select pnp & npn bipolar junction transistors. 11.2 Take DMM and manufacture’s literature of transistor. 11.3 Identify transistor legs. 11.4 Measure base-emitter, base-collector, forward and reverse resistance. 11.5 Determine the specifications with help of manufacturer’s literatures. 11.6 Identify pnp & npn transistor.

12 Show skill in determining input and output characteristics of a transistor in common emitter connection. 12.1 Select component, AVO meters, circuit board and required materials. 12.2 Construct the circuit. 12.3 Adjust the biasing voltage to appropriate point. 12.4 Record input and output voltage and current. 12.5 Plot the curve with recorded data.

13 Show skill in testing special diodes. 13.1 Select different types of special diodes. 13.2 Set the AVO meter in the ohm scale. 13.3 Measure resistances for each of two terminals. 13.4 Determine the condition (good and bad). 13.5 Determine the different terminals.

14 Verify the truth tables of different types of logic gates. 14.1 Select the specific gate. 14.2 Prepare the experimental circuit. 14.3 Adjust the power supply. 14.4 Verify the truth table.

REFERENCE BOOKS :

1. A Text Book of Applied Electronics - R.S. SEDHA 2. Principles of Electronics - V. K. Mehta 3. Basic Electronics (Solid Stater) - B. L. Theraja 4. Electronic Devices and Circuit Theory - ROBERT BOYLESTAD

- LOUIS NASHELSKY

51

7721 GLASS ENGINEERING MATERIALS - I T P C 2 3 3

AIMS

• To be able to understand the basic concepts of a glass raw materials. • To be able to understand the glass forming, stabilizing and fluxing materials. • To be able to understand the coloring and refining agents. • To be able to identify and analyze the glass engineering materials. SHORT DESCRIPTION

Glass raw materials and glass forming materials; Silica; Boric oxide, Borax and boric acid; Phosphorus pentoxide; Stabilizing oxides; Alumina ; Lime stone ; Dolomite ; Lead oxide; Zinc oxide; Magnesium oxide; Calcium oxide; Fluxing materials; Feldspar ; Soda ash; Sodium oxide; Sodium nitrate; Iron oxide; Refining agents; Coal; Antimony oxide; Arsenious oxide; Sulfur oxides; Sodium nitrate; Potassium sulfate and sodium sulfate, DETAILED DESCRIPTION

Theory :

1 Understand the glass raw materials and glass forming material. 1.1 Define glass. 1.2 List the raw materials for glass manufacturing . 1.3 Describe the classification of glass raw materials 1.4 Describe the different characteristics f glass raw materials. 1.5 Mention the name of glass forming materials. 1.6 Describe the general properties of glass forming materials.

2 Understand the silica. 2.1 Define silica. 2.2 Mention the sources of silica. 2.3 Explain the properties of silica. 2.4 Describe the function of silica in glass. 2.5 Describe transformation of silica at different temperature.

3 Understand the boric oxide. 3.1 Mention the sources of boric oxide. 3.2 Describe the properties of boric oxide. 3.3 Describe the function of boric oxide in glass. 3.4 Describe the chemical analysis of boric oxide.

4 Understand the borax and boric acid. 4.1 Define Borax and boric acid. 4.2 Explain the properties of borax. 4.3 Describe the functions of borax in glass. 4.4 Describe the chemical analysis of borax. 4.5 Describe the properties of boric acid. 4.6 Describe the functions of boric acid in glass.

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5 Understand the phosphorous pentoxide. 5.1 Mention the sources of phosphorus pentoxide. 5.2 Describe the properties of phosphorus pentoxide. 5.3 Describe the functions of phosphorus pentoxide in glass.

6 Understand the stabilizing oxides. 6.1 Define stabilizing oxides. 6.2 Mention the name of stabilizing oxide materials. 6.3 Describe the general properties of stabilizing oxide materials. 6.4 Mention the uses of stabilizing oxide materials.

7 Understand the alumina. 7.1 Define alumina. 7.2 Describe the sources of alumina. 7.3 Describe the properties of alumina. 7.4 Describe the function of alumina in glass. 7.5 Explain the chemical reactions of alumina.

8 Understand the lime stone 8.1 Mention the sources of limestone (whiting material). 8.2 Describe the physical properties of lime stone. 8.3 Describe chemical properties of lime stone . 8.4 Describe the functions of lime stone in glass. 8.5 Describe the chemical reaction of lime stone.

9 Understand the dolomite. 9.1 Define dolomite. 9.2 Describe the physical properties of dolomite. 9.3 Describe the chemical properties of dolomite. 9.4 Describe the functions of dolomite in glass. 9.5 Describe chemical reaction of dolomite.

10 Understand the lead oxide. 10.1 Mention the sources of lead oxide. 10.2 Describe the different compounds of lead. 10.3 Describe the properties of lead oxide. 10.4 Describe the functions of lead oxide in glass. 10.5 Explain the test of lead oxide. 10.6 Describe the chemical reactions of lead oxide.

11 Understand the zinc oxide. 11.1 Mention the sources of zinc oxide. 11.2 Describe the properties of zinc oxide. 11.3 Describe the functions of zinc oxide in glass. 11.4 Explain the chemical reactions of zinc oxide with acid and base. 11.5 Mention the test of zinc oxide.

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12 Understand the magnesium oxide. 12.1 Mention the sources of magnesium oxide. 12.2 Describe the properties of magnesium oxide. 12.3 Describe the functions of magnesium oxide in glass. 12.4 Describe the reactions of magnesium oxide with acid and base. 12.5 Explain the test of magnesium oxide.

13 Understand the calcium oxide. 13.1 Mention the sources of calcium oxide. 13.2 Explain calcium compounds. 13.3 Describe the properties of calcium oxide. 13.4 Describe the functions of calcium oxide in glass. 13.5 Explain the reaction of calcium oxide with acid and base.

14 Understand the fluxing materials. 14.1 Define flux. 14.2 List the name of ten fluxing materials. 14.3 Describe the properties of flux. 14.4 Describe the uses of flux in glass.

15 Understand the feldspar. 15.1 Define feldspar. 15.2 Describe the different types of feldspar. 15.3 Describe the properties of feldspar. 15.4 Describe the chemical reaction of feldspar.

16 Understand the soda ash. 16.1 Define soda ash. 16.2 Describe the properties of soda ash. 16.3 Describe the chemical properties of soda ash. 16.4 Explain the chemical reactions of soda ash. 16.5 Explain the test of soda ash.

17 Understand the sodium oxide 17.1 Mention the sources of sodium oxide. 17.2 Describe sodium compounds. 17.3 Describe the properties of sodium oxide. 17.4 Describe the functions of sodium oxide in glass. 17.5 Describe the chemical reactions of sodium oxide. 17.6 Explain the test of sodium oxide.

18 Understand the sodium nitrate. 18.1 Mention the sources of sodium nitrate. 18.2 Describe the properties of sodium nitrate. 18.3 Describe the function of sodium nitrate in glass making. 18.4 Explain the chemical reaction of sodium nitrate. 18.5 Explain the test of sodium nitrate.

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19 Understand the iron oxide. 19.1 Mention the sources of iron oxide. 19.2 List the different iron compounds. 19.3 Describe the properties of iron oxide. 19.4 Describe the functions of iron oxide in glass.

20 Understand the refining agents 20.1 Define refining agents. 20.2 List the different refining agents. 20.3 Describe the properties of refining agent. 20.4 Describe the function of re-fining agents in glass.

21 Understand the coal. 21.1 Define coal. 21.2 Describe the sources of coal. 21.3 Describe the properties of coal. 21.4 Describe the function of coal in glass. 21.5 Explain the reactions of coal with heat. 21.6 Explain the reactions of Coal with sodium sulphate.

22 Understand the antimony oxide. 22.1 Mention the sources of antimony oxide. 22.2 List the compounds of antimony. 22.3 Describe the properties of antimony oxide. 22.4 Describe the functions of antimony oxide in glass. 22.5 Explain the reactions of antimony oxide with acid and base. 22.6 Describe the test of antimony oxide.

23 Understand the arsenious oxide. 23.1 Mention the sources of arsenious oxide. 23.2 Describe the properties of arsenious oxide. 23.3 Describe the function of arsenious oxide in glass. 23.4 Describe the test of arsenious oxide.

24 Understand the sulfur oxides. 24.1 Mention the sources of sulfur dioxide and sulfur trioxide 24.2 Describe the function of sulfur oxide in glass. 24.3 Describe the test of sulfur oxides.

25 Understand the sodium nitrate. 25.1 Mention the sources of Sodium Nitrate. 25.2 Describe the properties of sodium Nitrate. 25.3 Describe the function of sodium Nitrate in glass. 25.4 Explain the test of sodium Nitrate in glass.

26 Understand the potassium sulfate. 26.1 Mention the sources of potassium sulfate. 26.2 Describe the properties of potassium sulfate. 26.3 Describe the function of potassium sulfate in glass.

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27 Understand the sodium sulfate. 27.1 Mention the sources of sodium sulfate. 27.2 Describe the properties of sodium sulfate in glass. 27.3 Explain testing of sodium sulfate.

Practical: 1. Identify the physical properties of alumina, boric acid, borax, feldspar, lime stone,

dolomite, leadoxide, zinc oxide and silica. 2. Perform chemical analysis of alumina. 3. Perform chemical analysis of boric acid. 4. Perform chemical analysis of borax. 5. Perform experiment for finding loss of ignition of clay. 6. Perform the wet test of alumina, boric acid and borax. 7. Perform chemical analysis of feldspar. 8. Perform chemical analysis of lime stone. 9. Perform experiment for finding the loss on ignition of lime stone. 10. Perform experiment for chemical analysis of dolomite. 11. Perform experiment for determining the loss on ignition of dolomite. 12. Perform experiment for chemical analysis of lead oxide. 13. Perform experiment for chemical analysis of zinc oxide. 14. Perform wet test of zinc oxide. 15. Perform experiment for chemical analysis of silica. REFERENCE BOOKS 1. Glass Engineering Hand book – by E.B. Shaind. 2. Hand Book of Glass Manufacturing – by Crop. 3. Modern Glass Practice – by Schools. 4. Glass and Optical Materials vol- l & ll

− by Edward N. Balos and Danis R. Platts. 5. Glass – by Willam S. Elis. 6. Glass Science – by Robert. A. Doremus. 7. Hand Book of Glass Manufacturing vol-l & ll- by Tooley. 8. Chemistry of Glass – by N.Kreidl

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3722 GLASS PLANTS AND EQUIPMENT T P C 3 3 4

AIMS To provide the students with an opportunity to develop knowledge and skill to understand the basic concept of glass plants and equipment with special emphasis on- • Mixing and bleeding equipment • Washing and cleang equipment • Size reduction Equipment. • Separation & classification Equipment. • Transportation Equipment. • Batch preparation Equipment. SHORT DESCRIPTION Mixing and blending equipment; Washing Plants & equipment; Size separation equipment’s; Magnetic separator; Classifier; Conveyors & Elevators; Gob feeder; Batch feeder. DETAIL DESCRIPTION Theory: 1 Understand the size reduction of solid.

1.1 Define size reduction of solid. 1.2 Explain energy utilization in size reduction of solid. 1.3 Describe the operating methods of crushers. 1.4 Mention the coarse crusher, intermediate crusher and fine crusher.

2 Understand the jaw crusher. 2.1 Define jaw crusher. 2.2 Mention different types of jaw crusher. 2.3 Describe the installation of jaw crusher. 2.4 Explain the function of jaw crusher. 2.5 Describe the method of collection of crushed materials.

3 Understand the roller crusher. 3.1 Define roller crusher. 3.2 Describe the construction of roller crusher. 3.3 Describe the working principle of roller crusher.

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3.4 Explain the function of roller crusher. 3.5 Describe the method of collection of crushed materials from roller

crusher.

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4 Understand the gyratory crusher. 4.1 Describe a gyratory crusher. 4.2 Draw a neat sketch of gyratory crusher. 4.3 Describe the working principle of gyratory crusher.

5 Understand the Hammer Crusher. 5.1 Define Hammer Crusher. 5.2 Describe the working principle of Hammer Crusher. 5.3 Describe the structure and working process of Hammer Crusher. 5.4 Explain the function of Hammer Crusher. 5.5 Describe the collection methods of crushed materials from Hammer

Crusher. 6 Understand the Mixing & Blending machine.

6.1 Define mixing & blending process. 6.2 Describe the working principle of Drum Mixer. 6.3 Describe the working principle of Mass Mixer. 6.4 Describe the working principle of Cine Blender. 6.5 Describe the working principle of V-Blender. 6.6 Describe the working principle of Y-Blender.

7 Understand the Washing Plants. 7.1 Define Washing Plants. 7.2 Describe the working principle of Washing Plant. 7.3 Describe the structure and operation of different parts of Washing

Plants. 7.4 Describe the method of collection of washing materials. 7.5 Draw a flow chart of sand washing.

8. Understand sand drier. 8.1 Define sand drier 8.2 Mention the types of sand drier. 8.3 Describe the structure of sad drier. 8.4 Describe working procedure of sand drier. 8.5 Explain the necessity of sand drier.

9. Understand the vibrating Screen. 9.1 Define vibrating screen. 9.2 Describe the structure of vibrating screen 9.3 Discuss the working principle of vibrating screen. 9.4 Explain the vibrating mechanism. 9.5 Describe the necessity of vibrating screen.

10. Understand the dust collector. 10.1 Define the dust collector 10.2 Describe the structure of dust collector. 10.3 Describe the working principle of dust collector.

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10.4 Explain the necessity of dust collector. 10.5 Discuss the uses of dust collector.

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11. Understand the sieve analysis. 11.1 Define sieve analysis. 11.2 Explain the sieving method. 11.3 Describe the classification of sieving. 11.4 Solve the problems on sieve analysis.

12. Understand the classifier. 12.1 Define classifier. 12.2 Describe the working principle of classifier. 12.3 Describe the collection of materials from classifier

13 Understand Conveyors and Elevators. 13.1 Define conveyors. 13.2 Describe the following conveyors.

(a) Roller conveyor. (b) Belt conveyor (c) Salt conveyor (d) Chain conveyor (e) Vibratory conveyor (f) Screw conveyor. (g) Flight conveyor. (h) Cross conveyor. (i) Pusher machine

13.3 Define Elevator. 13.4 Describe flight elevator. 13.5 Describe bucket elevator. 13.6 Describe pneumatic conveyor system

14. Understand Blowers. 14.1 Define blowers 14.2 Mention the different types of Blowers 14.3 Describe the structure and working process of Blowers 14.4 Explain the necessity of Blowers. 15. Understand stirer 15.1 Define stirer 15.2 Mention the different types of stirer 15.3 Describe the working process and structure of stirer. 15.4 Explain the necessity of stirer. 16 Understand Gob Feeder.

16.1 Define Gob Feeder. 16.2 Describe the different types of Gob Feeder. 16.3 Describe the Structure & operation of Gob Feeder.

16.4 Explain the necessity of Gob Feeder. 17. Understand the Batch Feeder.

17.1 Define Batch Feeder. 17.2 Describe the different types of Batch Feeder.

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17.3 Describe the operation & use of different types of Batch Feeder. 17.4 Distinguish between pusher bar (batch feeder) & Screw Feeder.

Practical:

1. Show skill in operation & maintenance of Jaw crusher. 2. Show skill in operation & maintenance of Roller crusher. 3. Show skill in operation & maintenance of Gyratory crusher. 4. Show skill in mixing operation of a glass batch by Drum mixer. 5. Show skill in operation & maintenance of sand washing plants. 6. Show skill in operation & maintenance of vibratory sieve. 7. Show skill in Assembling & operation of magnetic separator. 8. Show skill in operation & maintenance of classifiers. 9. Show skill in operation & maintenance of Gob feeder. 10. Show skill in operation & maintenance of Screw Feeder ( Batch feeder). 11. Show skill in operation & maintenance of pusher bar ( Batch feeder). REFERENCE BOOKS 1. Glass Engineering Hand Book – by E.B. Shaind. 2. Hand Book of Glass Manufacturing – by Crop. 3. Modern Glass Practice – by Schools. 4. Glass and Optical Materials Vol-I & II-by Edward U. Bulos and Danis R.

Platts. 5. Glass –by William S. Eli's. 6. Glass Science – by Robert N. Doremus. 7. Hand Book of Glass Manufacturing I & II – by Tooley. 8. Chemistry of Glass – by N. Kreidl.